HOME   Cart(3)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189760 (25 Oct 2025)

JB/T 2122-1977 English PDF

US$519.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 2122-1977: Metallographic specifications for malleable ferritic cast iron
Status: Obsolete
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 2122-1977English519 Add to Cart 4 days [Need to translate] Metallographic specifications for malleable ferritic cast iron Obsolete JB/T 2122-1977

PDF similar to JB/T 2122-1977


Standard similar to JB/T 2122-1977

GB/T 1348   JB/T 6402   GB/T 2100   JB/T 9220   JB/T 6985   JB/T 5105   

Basic data

Standard ID JB/T 2122-1977 (JB/T2122-1977)
Description (Translated English) Metallographic specifications for malleable ferritic cast iron
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J31
Word Count Estimation 13,129
Date of Implementation 10/1/1977
Regulation (derived from) Industry-Science (2010) No. 77
Summary This standard malleable iron ferrite microstructure grading standards. This standard is used to guide the production, process improvements, and improve quality. When the test rod casting defects or due to other reasons can not press the GB 978-67 "silver iron castings can be classified and technical conditions" as the basis for assessment of the quality, the production and use of department agreed after allowing according to the selected microstructure as acceptance conditions.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JB/T 2122-1977_English be delivered?

Answer: Upon your order, we will start to translate JB/T 2122-1977_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JB/T 2122-1977_English with my colleagues?

Answer: Yes. The purchased PDF of JB/T 2122-1977_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.